Laserfiche WebLink
I <br /> 1 the operator is certified to operate the inertial profiler to <br /> be used on the project. The <br /> 2 decision whether another state's certification meets the requirements of AASHTO R 56 <br /> I <br /> 3 shall be vested entirely in the Engineer. <br /> 4 <br /> 5 5-05.3(4) Measuring and Batching Materials <br /> I 6 Item number 2 is revised to read: <br /> 7 <br /> 8 2. Batching Materials — On all projects requiring more than 2,500 cubic yards of <br /> I 9 concrete for paving, the batching plant shall be equipped to proportion aggregates and <br /> 10 cement by weight by means of automatic and interlocked proportioning devices of <br /> 11 accepted type. <br /> 12 <br /> 1 13 5-05.3(4)A Acceptance of Portland Cement Concrete Pavement <br /> 14 This section's title is revised to read: <br /> 15 <br /> I <br /> 16 Acceptance of Portland Cement or Blended Hydraulic Cement Concrete <br /> 17 Pavement <br /> 18 <br /> I 19 The first sentence is revised to read: <br /> 20 <br /> 21 Acceptance of portland cement or blended hydraulic cement concrete pavement shall be as <br /> 22 provided under statistical or nonstatistical acceptance. <br /> I 23 <br /> 24 5-05.3(7) Placing, Spreading, and Compacting Concrete <br /> 25 This section's content is deleted. <br /> 26 <br /> 27 5-05.3(10) Tie Bars and Corrosion Resistant Dowel Bars <br /> 28 The first sentence of the last paragraph is revised to read: <br /> I 29 <br /> 30 The tie bar holes shall be clean before grouting. <br /> 31 <br /> I 32 5-05.3(12) Surface Smoothness <br /> 33 This section is revised to read: <br /> 34 <br /> 35 Pavement surface smoothness for this project will include International Roughness Index <br /> I 36 (IRI) testing. The Contractor shall perform IRI testing on each through lane, climbing lane, <br /> 37 and passing lane, greater than 0.25 mile in length and these lanes will be subject to <br /> 38 incentive/disincentive adjustments. Ride quality will be evaluated using the Mean <br /> I <br /> 39 Roughness Index (MRI) calculated by averaging the IRI data for the left and right wheel <br /> 40 path within the section. <br /> 41 <br /> I <br /> 42 <br /> 43 Ramps, shoulders and tapers will not be included in MRI testing for pavement smoothness <br /> and will not be subject to incentive adjustments. All Work is subject to parallel and <br /> 44 transverse 10-foot straightedge requirements, corrective work and disincentive <br /> 45 adjustments. <br /> 46 <br /> 47 Operate the inertial profiler in accordance with AASHTO R 57. Collect two longitudinal <br /> 48 traces, one in each wheel path. Collect profile data after completion of all concrete paving <br /> I <br /> 49 <br /> 50 on the project in a continuous pass including areas excluded from pay adjustments. Provide <br /> notice to the Engineer a minimum of seven calendar days prior to testing. <br /> I City of EverettPage AM 25 Amendments <br /> Everett Station 80 Stall Parking Expansion June 2019 <br />